Company lists · Data refreshed September 2026

Top 25 Biotech manufacturing partners based in the United Kingdom

Name: Biotech manufacturing partners based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 110 companies tracked

RevenueBase identified 110 biotech manufacturing partners headquartered in the United Kingdom as of September 2026 and tracks 7,075 professional contacts across them, including 4,791 with verified work emails. London is the largest hub.

This list covers biotech manufacturing partners headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

110Companies

7,075Contacts tracked

4,791Verified emails

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The 25 largest biotech manufacturing partners based in the United Kingdom

Ranked by team size

Top 25 of 110 biotech manufacturing partners based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biotech manufacturing partners: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Almac Group	Partial evidence	Craigavon, United KingdomHQ checked Sep 16, 2026	5,001-10,000	4,577 contacts →
	Partial evidence “Partnering to Advance Human Health A unique culture delivering exceptional solutions: Almac is a financially secure, privately owned organisation with 7,800+ employees globally.” Source: RevenueBase Database · checked Sep 16, 2026
2	Roslinct	Partial evidence	Edinburgh, United KingdomHQ checked Sep 16, 2026	201-500	437 contacts →
	Partial evidence “RoslinCT is a leading global contract development and manufacturing services organization (CDMO) focused on Advanced Cell Therapies.” Source: RevenueBase Database · checked Sep 16, 2026
3	Concept Life Sciences	Partial evidence	High Peak, United KingdomHQ checked Sep 16, 2026	201-500	209 contacts →
	Partial evidence “Concept Life Sciences is a knowledge-based, science-led and customer-focused contract research and manufacturing organisation with world-leading expertise in the pharmaceutical…” Source: RevenueBase Database · checked Sep 16, 2026
4	Wasdell Group	Indirect evidence	Swindon, United KingdomHQ checked Sep 16, 2026	501-1,000	192 contacts →
	Indirect evidence “The Wasdell Group provides the pharmaceutical and nutraceutical industries with solutions to a range of outsourcing requirements.” Source: RevenueBase Database · checked Sep 16, 2026
5	Symbiosis Pharmaceutical Services	Partial evidence	Stirling, United KingdomHQ checked Sep 16, 2026	51-200	140 contacts →
	Partial evidence “Symbiosis Pharmaceutical Services is a contract development and manufacturing organisation (CDMO) that specialises in the GMP manufacture and sterile fill/finish of vials for…” Source: RevenueBase Database · checked Sep 16, 2026
6	Upperton Pharma Solutions	Partial evidence	Beeston, United KingdomHQ checked Sep 16, 2026	51-200	110 contacts →
	Partial evidence “Upperton Pharma Solutions is a specialist CDMO (contract development and manufacturing organisation) providing formulation and dosage form development and clinical trial…” Source: RevenueBase Database · checked Sep 16, 2026
7	Nova Laboratories Limited	Partial evidence	Wigston, United KingdomHQ checked Sep 16, 2026	51-200	96 contacts →
	Partial evidence “Nova Laboratories is an independent contract manufacturer, that has established a worldwide reputation, for the aseptic processing of pharmaceutical, biotechnology and medical…” Source: RevenueBase Database · checked Sep 16, 2026
8	Advent Bioservices	Partial evidence	Sawston, United KingdomHQ checked Sep 16, 2026	51-200	86 contacts →
	Partial evidence “Advent Bioservices began activity as a cell therapy contract development & manufacturing organisation (CDMO) in 2016.” Source: RevenueBase Database · checked Sep 16, 2026
9	Exmoor Pharma	Indirect evidence	Bristol, United KingdomHQ checked Sep 16, 2026	51-200	75 contacts →
	Indirect evidence “eXmoor Pharma is the only integrated UK cell and gene therapy CDMO with consultancy expertise embedded at every stage of your journey, from early-phase strategy through GMP…” Source: RevenueBase Database · checked Sep 16, 2026
10	Biopharma Group	Indirect evidence	Winchester, United KingdomHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “Biopharma Group has dedicated divisions covering the UK, France, Ireland, and USA.” Source: RevenueBase Database · checked Sep 16, 2026
11	Biopure Technology LTD	Indirect evidence	Havant, United KingdomHQ checked Sep 16, 2026	201-500	57 contacts →
	Indirect evidence “BioPure fluid path components allow you to connect with confidence.” Source: RevenueBase Database · checked Sep 16, 2026
12	Hoxton Farms	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	56 contacts →
	Indirect evidence “Based in London, Hoxton Farms builds modular clusters of bioreactors to grow high-margin products from stem cells for food and pharma.” Source: RevenueBase Database · checked Sep 16, 2026
13	Arctoris	Partial evidence	Abingdon, United KingdomHQ checked Sep 16, 2026	11-50	42 contacts →
	Partial evidence “Arctoris is a tech-enabled Partnership Research Organization (PRO) headquartered in Oxford.” Source: RevenueBase Database · checked Sep 16, 2026
14	Eramol	Partial evidence	Sevenoaks, United KingdomHQ checked Sep 16, 2026	11-50	37 contacts →
	Partial evidence “Eramol provides a bespoke clinical trial manufacturing service, driven by transparency, delivery, and innovation across sterile and non sterile clinical and commercial…” Source: RevenueBase Database · checked Sep 16, 2026
15	QKINE	Indirect evidence	Cambridge, United KingdomHQ checked Sep 16, 2026	11-50	36 contacts →
	Indirect evidence “Qkine manufactures high-quality and novel growth factors, supporting scientists in developing and scaling stem cell, organoid, cellular agriculture and regenerative medicine…” Source: RevenueBase Database · checked Sep 16, 2026
16	Allpaq Packaging Limited	Indirect evidence	Widnes, United KingdomHQ checked Sep 16, 2026	11-50	30 contacts →
	Indirect evidence “We’re ALLpaQ: the global market leader in the design and innovation of bioprocess and fluid management solutions.” Source: RevenueBase Database · checked Sep 16, 2026
17	Ezi-Dock Systems Limited	Indirect evidence	Barlborough, United KingdomHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Ezi-Dock Systems are manufacturers of World Class, Life Science Process Solutions for Chemical, Pharmaceutical and Bio Pharmaceutical industries.” Source: RevenueBase Database · checked Sep 16, 2026
18	Isomerase	Partial evidence	Cambridge, United KingdomHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “Isomerase helps partners innovate and harness the microbial power of a wide range of bacteria and fungi to discover and produce native or novel natural products, peptides, and…” Source: RevenueBase Database · checked Sep 16, 2026
19	Oxgene	Indirect evidence	Oxford, United KingdomHQ checked Sep 16, 2026	51-200	24 contacts →
	Indirect evidence “OXGENE, a WuXi Advanced Therapies (WuXi ATU) company, based in Oxford, UK, provides cell and gene therapy pioneers around the world with the technologies, automation platforms and…” Source: RevenueBase Database · checked Sep 16, 2026
20	MFX	Partial evidence	Stevenage, United KingdomHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “MFX presents the Cyto Engine, a unified bioreactor and data platform for cell and gene therapy research, development, and manufacturing” Source: RevenueBase Database · checked Sep 16, 2026
21	Extracellular	Partial evidence	Bristol, United KingdomHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “We are a bioprocessing partner for the sustainable bio-economy.” Source: RevenueBase Database · checked Sep 16, 2026
22	Iotasciences	Indirect evidence	Oxford, United KingdomHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Accelerate your cell-line engineering projects with powerful automation solutions and custom services!” Source: RevenueBase Database · checked Sep 16, 2026
23	Oxford Expression Technologies	Partial evidence	Oxford, United KingdomHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Recombinant protein expression - industry leading yield, quality and service Oxford Expression Technologies is a biotechnology company and centre of excellence for recombinant…” Source: RevenueBase Database · checked Sep 16, 2026
24	AB Biotechnology Limited	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “AB BIOTECHNOLOGY LIMITED is a biotechnology company based out of Pentlands Science Park, Bush Loan, Penicuik, Midlothian, EH26 0PZ” Source: RevenueBase Database · checked Sep 16, 2026
25	Carramore International Limited	Indirect evidence	Holmfirth, United KingdomHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “What We Do Carramore is a supplier of customized services to medical and bioresearch projects throughout the world.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biotech manufacturing partners. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names biotech manufacturing partners.
Partial evidence: Its own public description names part of biotech manufacturing partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotech manufacturing partners. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 110 biotech manufacturing partners based in the United Kingdom

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Biotech manufacturing partners based in the United Kingdom at a glance

As of Sep 16, 2026

67.7%Verified-email coverage

64.3Average contacts per company

11-50Median size (employees)

16.4%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 110 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biotech manufacturing partners, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “biotech manufacturing partners”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biotech manufacturing partners), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among biotech manufacturing partners, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,791 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biotech manufacturing partners, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many biotech manufacturing partners are there based in the United Kingdom?

RevenueBase identified 110 biotech manufacturing partners headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Almac Group, headquartered in Craigavon, tops this list with the largest team on record.

Which city has the most biotech manufacturing partners?

London leads with 18 headquartered companies, followed by Cambridge (8) and Manchester (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,791 verified decision-maker contacts tracked across these 110 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.